at91sam9260-cj ATMEL Corporation, at91sam9260-cj Datasheet - Page 20

• Manufacturer Part Number: at91sam9260-cj
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

7.4
20
Debug and Test Features
AT91SAM9260
• ARM926 Real-time In-circuit Emulator
• Debug Unit
• IEEE1149.1 JTAG Boundary-scan on All Digital Pins
– MCI Transmit/Receive Channel
– Two real-time Watchpoint Units
– Two Independent Registers: Debug Control Register and Debug Status Register
– Test Access Port Accessible through JTAG Protocol
– Debug Communications Channel
– Two-pin UART
– Debug Communication Channel Interrupt Handling
– Chip ID Register
6221G–ATARM–31-Jan-08